package service.impl;

import pojo.User;
import service.UserService;

public class UserServiceImpl implements UserService {

    @Override
    public User findUserByUsername(String username) {
        return null;
    }

    @Override
    public User findUserByCondition(User user) {
        return null;
    }

    @Override
    public boolean addUser(User user) {
        return false;
    }

    @Override
    public boolean deleteUser(String username) {
        return false;
    }

    @Override
    public boolean updateUser(User user) {
        return false;
    }
}
